Sony HCD-GTX66 / HCD-GTX77 / HCD-GTX77BP / MHC-GTX66 / MHC-GTX77 / MHC-GTX77BP Service Manual ▷ View online
49
49
HCD-GTX66/GTX77/GTX77BP
HCD-GTX66/GTX77/GTX77BP
(Page 55)
(Page 51)
(Page 50)
(Page 54)
6-17. PRINTED WIRING BOARD — USB CONNECTOR SECTION —
• Refer to page 37 for Circuit Boards Location.
: Uses unleaded solder.
6-18. SCHEMATIC DIAGRAM — USB CONNECTOR SECTION —
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
L
M
USB BOARD CN903
PANEL
BOARD
CN956
5
1
2
1
1
4
D955
REC/ERASE
EP951
JW1091
JW1092
TP981
TP982
TP985
TP986
TP987
TP988 TP989
TP990
R932
NO953
NO958
CN952
CN952
(USB)
R591
C967
C968
1-872-684-
(14)
14
USB CONNECTOR
BOARD
BOARD
(CHASSIS)
JW1093
JW1094
D953
D954
D956
D957
D958
C973
1
A
3
B
4
2
C
BOARD
PANEL
M
CN956
BOARD
USB
L
CN903
TP989
TP990
TP988
TP981
10
C968
TP985
TP982
TP987
TP986
D955
SELU2610C-STP6
10V
220
C967
1
2
3
4
5
5P
NO953
VBUS
D-
D+
GND
SHIELD
0
R591
0
R932
4P
CN952
1
VBUS
2
D-
3
D+
4
GND
1
2
2P
NO958
USB LED
SEL A
EP951
(CHASSIS)
D957
MC2837
D956
MC2837
UDZW-TE17-6.8B
D958
D954
UDZW-TE17-6.8B
D953
UDZW-TE17-6.8B
0.1
C973
USB CONNECTOR BOARD
REC/ERASE
(USB)
CN952
50
50
HCD-GTX66/GTX77/GTX77BP
HCD-GTX66/GTX77/GTX77BP
6-19. PRINTED WIRING BOARD — USB SECTION — • Refer to page 37 for Circuit Boards Location.
: Uses unleaded solder.
(Page 48)
(Page 48)
(Page 49)
1
A
B
C
D
E
F
2
3
4
5
6
7
8
9
10
11
12
13
14
1
5
4
3
1
7
1
2
1
21
1
22
23
44
1
5
1
25
26
50
51
75
76
100
C917
IC915
R985
R977
CN907
X901
C901
C903
C902
C904
C905
C906
C907
C908
C909
C910
C912
C913
C915
C916
C921
C919
C922
R937
R901
R938
R913
R915
R919
R928
R932
R934
R986
CN904
R922
CN901
R981
R983
R978
R979
R982
R984
R976
JR902
D901
D902
FB901
FB902
IC901
IC921
RB921
RB922
RB923
RB924
CN903
C914
R950
R902
R903
R904
R905
R906
R907
R916
R917
R920
R921
R923
R924
R925
R926
R933
R941
R942
R943
R944
C920
R945
R947
C930
R973
R972
R971
R970
R975
R974
W901
1-872-405-
(14)
14
1-872-405-
(14)
14
MAIN
BOARD
NO504
C
USB CONNECTOR BOARD
NO953
L
MAIN
BOARD
CN5053
D
Ref. No.
Location
D901
D-13
D902
D-13
IC901
C-12
IC915
B-2
IC921
C-10
• Semiconductor
Location
51
51
HCD-GTX66/GTX77/GTX77BP
HCD-GTX66/GTX77/GTX77BP
• Refer to page 39 for Waveforms.
• Refer to page 65 IC Block Diagrams.
6-20. SCHEMATIC DIAGRAM — USB SECTION — • Refer to page 72 for IC Pin Description of IC901.
(Page 47)
(Page 49)
(Page 45)
IC B/D
TP903
TP904
TP906
TP907
TP908
TP909
TP910
TP911
TP912
TP913
TP914
TP915
TP917
TP952
TP953
TP954
TP955
TP956
TP957
TP958
TP959
TP960
TP961
TP962
TP963
TP918
TP919
TP920
TP921
TP991
TP992
JR902
C903
C902
C904
R901
R902
R903
R904
R905
R906
R907
R915
R916
R917
R920
R921
R925
R926
R941
R942
R943
R944
R970
R971
R972
R973
R974
R975
R937
R938
R976
R977
R978
R979
R981
R982
R983
R984
R932
TP902
TP905
TP901
R934
CN904
C901
C915
C914
C913
C920
C912
C910
C909
C916
C908
C905
C906
C907
C922
C921
R913
R919
X901
R933
R928
FB901
FB902
C917
C930
C919
R923
R924
TP916
R922
D902
D901
CN903
CN901
RB922
RB921
RB924
RB923
CN907
W901
IC915
R986
R985
R945
R947
R950
IC921
IC901
52
52
HCD-GTX66/GTX77/GTX77BP
HCD-GTX66/GTX77/GTX77BP
6-21. PRINTED WIRING BOARD — EFFECTOR SECTION — • Refer to page 37 for Circuit Boards Location.
: Uses unleaded solder.
(Page 48)
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
1
8
9
16
1
4
5
8
1
8
9
16
1
4
5
8
Q1508
Q1509
Q1513
R1516
R1598
R1585
R1586
R1584
C1529
IC1503
R1535
R1537
R1534
Q1502
R1592
R1538
R1522
R1520
R1519
Q1500
R1532
R1531
C1520
C1518
R1546
R1512
C1517
IC1500
IC1501
C1513
R1508
R1529
C1509
R1528
R1526
C1521
C1527
R1510
C1522
R1514
R1515
R1533
R1530
R1505
Q1506
R1594
R1589
R1570
R1590
R1566
R1567
R1569
JR1601
R1573
C1548
R1572
R1571
IC1505
R1582
R1581
R1591
R1580
R1595
R1579
R1574
R1575
C1555
R1576
R1565
R1568
C1568
D1502
Q1507
R1547
R1504
C1572
R1500
R1501
17
16
1 2
R1527
R1507
R1502
R1536
C1571
R1602
R1603
R1600
R1601
R1604
R1605
R1606
R1607
C1600
JR1503
JR1502
JR1600
JR1501
R1525
JW1500
JW1507
JW1520
JW1524
JW1525
JW1526
JW1528
JW1529
JW1533
JW1537
JW1542
JW1544
JW1545
JW1547
JW1548
JW1549
JW1550
JW1551
JW1557
JW1558
JW1508
JW1560
JW1527
JW1555
JW1552
JW1561
JW1531
JW1532
JW1511
JW1510
JW1538
JW1539
JW1505
JW1553
JW1540
JW1514
JW1513
JW1517
JW1512
JW1503
JW1502
JW1504
CN1502
JW1530
C1542
C1526
C1544
EP1500
C1530
EP1501
JW1522
JW1534
JW1515
JW1546
C1506
C1507
L1500
JW1521
JW1559
JW1523
JW1519
JW1556
JW1570
JW1571
JW1518
JW1599
C1524
C1525
C1559
C1554
C1552
C1546
C1545
C1584
C1561
C1562
C1528
C1515
C1560
JW1541
C1512
C1519
JW1562
JW1536
JW1535
1-868-596- (15)
13
MAIN
BOARD
CN512
E
(CHASSIS)
(CHASSIS)
R1511
C1602
C1576
C1601
C1569
Ref. No.
Location
D1502
C-8
IC1500
F-4
IC1501
H-4
IC1503
F-2
IC1505
G-7
Q1500
G-2
Q1502
H-2
Q1506
H-7
Q1507
C-8
Q1508
E-7
Q1509
B-1
Q1513
B-4
• Semiconductor
Location
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